如何从命令行使用“java"调用 groovy [英] How to invoke groovy with 'java' from command line

问题描述

我必须向一些只安装了 java 的用户发送一些 groovy 代码(没有 grooy，没有 $groovy_home 等).我正在尝试从命令行调用 groovy，但我没有运气.这是我的 bat 文件:

I have to ship some groovy code to some users that have only java installed (no grooy, no $groovy_home, etc). I'm trying to invoke groovy from the commandline but I'm having no luck. Here's my bat file:

java -classpath .;lib;bin;bin-groovy introspector.AclCollector

这是我的例外:

Exception in thread "main" java.lang.NoClassDefFoundError: groovy/lang/GroovyObject
       at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:621)
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
        at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
        at java.net.URLClassLoader.access$000(URLClassLoader.java:56)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
Caused by: java.lang.ClassNotFoundException: groovy.lang.GroovyObject
        at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
        ... 12 more
Could not find the main class: introspector.AclCollector.  Program will exit.

有人知道吗?我在 lib 目录中有groovy-all-1.6-beta-1.jar".

Does anyone have a clue? I have 'groovy-all-1.6-beta-1.jar' in lib dir.

推荐答案

我认为你需要在类路径中明确列出 groovy jar

I think you need to explicitly list the groovy jar in the classpath

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